Sapporo Kokusai spreads 14 runs across 161 acres skiable of terrain. It leans intermediate at 47%, with 5 beginner runs to find your feet and 3 advanced or expert runs when you want to push.

The 2025-2026 season opened 21 November and closes 31 March, amongst the longest operating windows in the Sapporo area. Sapporo Kokusai typically opens earliest amongst regional resorts due to its 1100-metre summit elevation. The season extends into early May in high snow years, though late-season operations remain unconfirmed for 2026. Weekday hours run 9:00 to 17:00, extending to 8:30 to 17:00 on Saturdays, Sundays and national holidays.

Annual snowfall averages 18 metres, with the eastern slope of Mount Asari capturing northwest moisture flows. The fourth week of December historically produces 64 centimetres across 6.4 snowy days. January through March delivers the most consistent powder, with light, dry snow quality maintained even when Sapporo city receives heavy, wet precipitation. Current season totals through mid-June 2026 reached 1068 centimetres, with base depths of 310 centimetres recorded.

January and February offer peak powder reliability and the fullest terrain access. Early season from late November sees limited terrain but uncrowded conditions and discounted tickets. March brings longer daylight and stable base depths exceeding 2 metres. Spring skiing from April onwards depends on seasonal accumulation. The resort discounts online ticket purchases and shoulder season rates.

The Sapporo Snow Festival runs early February in the city centre, 60 minutes from the resort. Jozankei hosts the Snow Light Path event from late January through late February. The resort features a terrain park with tabletops, rails and jump features on Challenge Street. No night skiing operates, differentiating the resort from Sapporo Teine's illuminated Olympics Zone. Peak weekend crowds from December through February contrast with quiet weekday sessions.